For those who loved the Mondrian Cake, here’s a another piece of edible art, which celebrates the birthday of Erno Rubik.

Rubik, born July 13, 1944, is a Hungarian inventor, architect and professor of architecture. But his immortality lies in the 1974 invention of the Rubik’s Cube, one of the mechanical puzzles he loved to create.

Today he is focusing on video game development and architectural topics, and is still leading Rubik Stúdió in Hungary.

His Wikipedia bio says that “He is known to be an introvert, barely accessible and hard to contact or to get hold of for autographs.”

However, just two days after this recipe was posted (on his birthday in 2011) on Stasty.com, Vicky, the blog author and cake creator, received an email from Rubik himself saying that he liked her cake:

“Thanks for the nice birthday surprise which sweetens the bitterness of passing time.” “I guess the world is really a very small place,” Vicky notes.

WHAT IS A BATTENBERG CAKE?

The Battenberg cake was created to celebrate the 1884 marriage of Queen Victoria’s granddaughter, Princess Alice, to Prince Louis of Battenberg.

It is constructed of rectangular pieces of alternatively colored Victoria sponge cake, sandwiched together by jam and held together with walls of marzipan. The construction creates a checkerboard effect.

Vicky and her co-baker friend decided that different pieces of cake could by tinted the traditional six colors of the Rubik’s cube: blue, green, orange, red, yellow and white. They also used three different cake flavors, deciding that six would create too many conflicting tastes.

Then, to make the cake “work” like a Rubik’s Cube, they decided to have each slice of the cake reveal a different combination of colored squares. Read the original article to see how they engineered this.

If you’re as adventurous as Vicki (and Erno Rubik), bake the recipe. It will thrill on anyone’s birthday—not just Rubik’s.